CUT ELIMINATION FOR PROPOSITIONAL DYNAMI
β
Robert A. Bull
π
Article
π
1992
π
John Wiley and Sons
π
English
β 764 KB
## Abstract The aim of this paper is to extend the semantic analysis of tense logic in Rescher/Urquhart [3] to propositional dynamic logic without\*. For this we develop a nested sequential calculus whose axioms and rules directly reflect the steps in the semantic analysis. It is shown that this ca